The 20 Best Hairy Cell Leukemia (HCL) Doctors Near Me in Pasadena, CA

Find the Top Hairy Cell Leukemia (HCL) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 66 doctor with experience in Hairy Cell Leukemia (HCL) near Pasadena, CA. Of these, 59 are Experienced and 7 are Advanced.

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66 providers found
    Advanced in Hairy Cell Leukemia (HCL)
    Advanced in Hairy Cell Leukemia (HCL)

    Comprehensive Oncology Hematology Center

    1505 Wilson Terr, Ste 340, 
    Glendale, CA 
     (5.0 miles away)
    Languages Spoken:
    English, Arabic, Armenian, French
    Accepting New Patients

    To provide state of the art medical care for our patients in a friendly, and compassionate setting. Dr. Shirinian is rated as an Advanced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 70 other conditions, according to our data. His clinical expertise encompasses Acute Erythroid Leukemia (AEL), Colorectal Cancer, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma. Dr. Shirinian is board certified in Internal Medicine (Sub: Medical Oncology) and Internal Medicine. Dr. Shirinian is currently accepting new patients.

    Experienced in Hairy Cell Leukemia (HCL)
    Oncology | Hematology
    Experienced in Hairy Cell Leukemia (HCL)
    Oncology | Hematology
    1505 Wilson Terrace, Suite 200, 
    Glendale, CA 
     (5.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Boris Bagdasarian is a Hematologist and an Oncologist practicing medicine in Glendale, California. Dr. Bagdasarian is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 135 other conditions, according to our data. His clinical expertise encompasses Agranulocytosis, Chronic Familial Neutropenia, Langerhans Cell Histiocytosis, and Thrombocytopenia. Dr. Bagdasarian is currently accepting new patients.

    Advanced in Hairy Cell Leukemia (HCL)
    Advanced in Hairy Cell Leukemia (HCL)

    Keck Medicine Of USC-Pasadena

    625 S Fair Oaks Ave Ste 400, 
    Pasadena, CA 
     (1.4 miles away)
    Languages Spoken:
    English

    Mark Mcnamara is a Hematologist practicing medicine in Pasadena, California. Dr. Mcnamara is rated as an Advanced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Inflammatory Breast Cancer, Cholangiocarcinoma (Bile Duct Cancer), Paget Disease of the Breast, Anemia, and Bone Marrow Aspiration.

    Learn about our expert tiers
    Experienced in Hairy Cell Leukemia (HCL)
    Oncology | Hematology Oncology
    Experienced in Hairy Cell Leukemia (HCL)
    Oncology | Hematology Oncology
    1300 North Vermont Avenue, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sungwon Kyung is a Hematologist Oncology specialist and an Oncologist practicing medicine in Los Angeles, California. Dr. Kyung is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Febrile Neutropenia, Agranulocytosis, Chronic Familial Neutropenia, and Thrombocytopenia. Dr. Kyung is currently accepting new patients.

    Experienced in Hairy Cell Leukemia (HCL)
    Oncology | Hematology
    Experienced in Hairy Cell Leukemia (HCL)
    Oncology | Hematology

    UCLA Cancer Care DTLA

    700 W 7th St, Ste S270-B, 
    Los Angeles, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Shin is a Hematologist and an Oncologist practicing medicine in Los Angeles, California. Dr. Shin is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Pancreatic Cancer, Familial Colorectal Cancer, and Lynch Syndrome. Dr. Shin is board certified in Internal Medicine, Internal Medicine (Sub: Hematology), and Internal Medicine (Sub: Medical Oncology). Dr. Shin is currently accepting new patients.

    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine
    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine

    Oncology Physicians Network Of California PC

    959 E Walnut St, 
    Pasadena, CA 
     (0.8 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Walter Tsang is an Internal Medicine provider practicing medicine in Pasadena, California. He has been practicing medicine for over 19 years. Dr. Tsang is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Paget Disease of the Breast. Dr. Tsang is board certified in American Board Of Internal Medicine.

    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine
    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine

    Optum - Pasadena Urgent Care

    797 S Fair Oaks Ave, 
    Pasadena, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lawrence Liu is an Internal Medicine provider practicing medicine in Pasadena, California. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Monoclonal Gammopathy of Undetermined Significance (MGUS), Multiple Myeloma, Hairy Cell Leukemia (HCL), and Antiphospholipid Syndrome.

    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine
    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine

    Oncology Physicians Network Of California PC

    50 Alessandro Pl, 
    Pasadena, CA 
     (1.2 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English
    Offers Telehealth

    Weber Chen is an Internal Medicine provider practicing medicine in Pasadena, California. He has been practicing medicine for over 28 years. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Angiosarcoma, Inflammatory Breast Cancer, and Familial Colorectal Cancer. Dr. Chen is board certified in American Board Of Internal Medicine.

    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine
    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine

    Eva Y. Poon M.D. Inc.

    675 S Arroyo Pkwy Ste 110, 
    Pasadena, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andre Ettinger is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Ettinger is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). His clinical expertise encompasses Reticuloendotheliosis, Hairy Cell Leukemia (HCL), Cholesteatoma, and Parinaud Oculoglandular Syndrome.

    Experienced in Hairy Cell Leukemia (HCL)
    Experienced in Hairy Cell Leukemia (HCL)

    Christina Haeyoung Yeon, M.D., M.H.M.

    209 Fair Oaks Ave, 
    South Pasadena, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christina Yeon is a Hematologist practicing medicine in South Pasadena, California. Dr. Yeon is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine
    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine

    Oncology Physicians Network Of California PC

    888 Morada Pl, 
    Altadena, CA 
     (2.4 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English

    Cynthia Martel is an Internal Medicine provider practicing medicine in Altadena, California. She has been practicing medicine for over 29 years. Dr. Martel is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, Anemia, and Bone Marrow Aspiration. Dr. Martel is board certified in American Board Of Internal Medicine.

    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine
    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine

    Oncology Physicians Network Of California PC

    2595 E Washington Blvd, 
    Pasadena, CA 
     (3.1 miles away)
    Experience:
    43+ years
    Languages Spoken:
    English

    Gargi Upadhyaya is an Internal Medicine provider practicing medicine in Pasadena, California. She has been practicing medicine for over 43 years. Dr. Upadhyaya is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Angiosarcoma, Multiple Myeloma, Desmoplastic Small Round Cell Tumor, and Autoimmune Hemolytic Anemia. Dr. Upadhyaya is board certified in American Board Of Internal Medicine.

    Advanced in Hairy Cell Leukemia (HCL)
    Hematology
    Advanced in Hairy Cell Leukemia (HCL)
    Hematology

    Keck Hospital Of USC-Arcadia Treatment

    125 W Huntington Dr Bldg A, 
    Arcadia, CA 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Henry Wang is a Hematologist practicing medicine in Arcadia, California. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Familial Prostate Cancer, Prostate Cancer, and Gastric Bypass.

    Advanced in Hairy Cell Leukemia (HCL)
    Hematology
    Advanced in Hairy Cell Leukemia (HCL)
    Hematology

    Los Angeles General Medical Center Foundation Inc.

    1200 N State St, 
    Los Angeles, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kevin Kelly is a Hematologist practicing medicine in Los Angeles, California. Dr. Kelly is rated as an Advanced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Multiple Myeloma, Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), and Bone Marrow Aspiration.

    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine
    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine

    Leo E. Orr, M.D., Inc.

    1245 Wilshire Blvd, 
    Los Angeles, CA 
     (9.5 miles away)
    Experience:
    52+ years
    Languages Spoken:
    English
    Offers Telehealth

    Leo Orr is an Internal Medicine provider practicing medicine in Los Angeles, California. He has been practicing medicine for over 52 years. Dr. Orr is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Malignant Mixed Mullerian Tumor, and Endometrial Cancer. Dr. Orr is board certified in American Board Internal Medicine.

    Advanced in Hairy Cell Leukemia (HCL)
    Advanced in Hairy Cell Leukemia (HCL)

    Matthew Genyeh Mei, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Mei is an Oncologist practicing medicine in Duarte, California. Dr. Mei is rated as an Advanced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Advanced in Hairy Cell Leukemia (HCL)
    Advanced in Hairy Cell Leukemia (HCL)

    Pamela Becker, M.D., PH.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Pamela Becker is a Hematologist practicing medicine in Duarte, California. Dr. Becker is rated as an Advanced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Acute Myeloid Leukemia (AML), Leukemia, Multiple Myeloma, Bone Marrow Aspiration, and Colonoscopy.

    Experienced in Hairy Cell Leukemia (HCL)
    Hematology | Oncology
    Experienced in Hairy Cell Leukemia (HCL)
    Hematology | Oncology

    Stephen J. Forman, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stephen Forman is a Hematologist and an Oncologist practicing medicine in Duarte, California. Dr. Forman is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Acute Myeloid Leukemia (AML), Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Hairy Cell Leukemia (HCL)
    Experienced in Hairy Cell Leukemia (HCL)

    Ryotaro Nakamura, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ryotaro Nakamura is an Oncologist practicing medicine in Duarte, California. Dr. Nakamura is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Graft Versus Host Disease (GvHD), Chronic Graft Versus Host Disease (cGvHD), Myelodysplastic Syndrome (MDS), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine
    Experienced in Hairy Cell Leukemia (HCL)
    Internal Medicine

    Dennis S Liu, Md, Inc

    622 W Duarte Rd, 
    Arcadia, CA 
     (5.5 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Dennis Liu is a primary care provider, practicing in Internal Medicine in Arcadia, California. He has been practicing medicine for over 28 years. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Schizoaffective Disorder, High Cholesterol, Infant Hyperglycemia, Gastrostomy, and Endoscopy. Dr. Liu is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 66

    Last Updated: 04/28/2026

    What is the definition of Hairy Cell Leukemia (HCL)?

    Hairy cell leukemia (HCL) is an unusual cancer of the blood. It affects B lymphocyte cells, a type of white blood cell.

    When should I see a Hairy Cell Leukemia (HCL) doctor near Pasadena, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Hairy Cell Leukemia (HCL) doctor near Pasadena, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Hairy Cell Leukemia (HCL) doctors near Pasadena, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Hairy Cell Leukemia (HCL) doctors near Pasadena, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Hairy Cell Leukemia (HCL) doctor near Pasadena, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Hairy Cell Leukemia (HCL) doctor search results page. 

    Why is it important to get a second opinion from a different Hairy Cell Leukemia (HCL) doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Hairy Cell Leukemia (HCL) doctor near Pasadena, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Hairy Cell Leukemia (HCL) doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Hairy Cell Leukemia (HCL) doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Hairy Cell Leukemia (HCL) doctors near Pasadena, CA?

    Look for the filter feature on the left side of the Hairy Cell Leukemia (HCL) doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Hairy Cell Leukemia (HCL) doctor that offers video calls?

    Look for the filter feature on the left-side of the Hairy Cell Leukemia (HCL) doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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